树脂在贮存和运输过程中，温度不宜超过（）。A、60℃ B、0℃ C、40℃ D、25

Many researchers have found greater dependence and obedience in very young girls, greater autonomy and activity in boys. When a barrier is set up to separate children from their mothers, boys try to knock it down; girls cry helplessly. There is little doubt that mother’s encouragement or discouragement—of such behavior plays a major role in determining adult personality. For example, a mother often stimulates male autonomy by throwing a toy far away from her young son, thus silently suggesting to him that he leaves her to get it.
Animal studies suggest that there may be a biological factor in material behavior; mothers of some monkeys punish their male babies earlier and more often than their female offspring; they also touch their female babies more often and act more protectively toward them.
As for the controversial question of female "passivity", psychologist Helen Deutsh believes that the concept has been misunderstood. "There is no contradiction between being feminine and working. The self can be active in both men and women," she says. It is only in love and sex that passivity is particularly appropriate for women. As she sees it, passivity is no more than a king of openness and warmth; it does not mean "inactivity of emptiness".
Another controversy ranges over the effect of hormones. Aggressive women; who discount hormonal influence, disagree violently with scientific researchers, who almost unanimously agree that hormones help determine how people feel and act. So far, there have been few studies of male hormones, but scientists think they may eventually discover hormonal cycles in men that produce cyclic changes in mood and behavior. As for females, studies have indicated that 49 percent of female medical and surgical admissions, most psychiatric hospital admission and 62 percent of violent crimes among women prisoners are related with hormonal cycles in women.

Which of the following is NOT true of the study of hormones

A．There are disputes to the effect of hormones.
B．Most women know that hormones have much to do with people’s behavior.
C．Nearly all researchers believe that hormones directly link to people’s action and feeling.
D．Aggressive women don’t believe the effect of hormones so much as researchers do.

第二节：语法填空      

In the past few years, quite a number of men and women have chosen to do something less competitive. They are afraid that the stress and strains of work will rob them ____11_ ___ joy and happiness and ____12  ____ them harm both physically and mentally.

In fact, however, stress isn’t the bad thing ____13____ it is often supposed to be. Above all, ____14____ it gets out of control, a certain amount of stress is vital to provide motivation and challenge, and to give purpose and significance to ____15____, otherwise meaningless, idle life. ____16___, people under stress tend to express their full range of potential and to actualize their own _____17____(person) worth—the very aim of a human life.

Stress is a natural part of everyday life and _____18 ___ is no way to avoid it. What we can do is ____19____(develop) our adaptive abilities to deal with it rather than to escape ____20___ it.

正弦交流电

当取土距离超过1km时，宜选取的取土作业方式为______。

A．铲运机取土
B．推土机
C．挖掘机和自卸卡车
D．平地机

简述不动产的登记资料查询的内容。